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Tag Archives | Cutting Edge

Every year, SEMA serves as the debut for some of the most outrageous cars and stunning concepts from tuners around the world, and this year, Mercedes-Benz decided to get in on the action with the debut of their new GLK.

One of those GLKs that stormed the SEMA show is this Pikes Peak Rally Racer from RENNtech, and with its inspiration coming from the winged, unlimited-class rally cars of the famed Pikes Peak Hill Climb, it’s no surprise that the styling needed to be kicked up a few notches.

However, beneath the menacing exterior lies a powertrain that might surprise a few people: a hybrid, designed to make the GLK a formidable performer while at work and at play.

By combining an electric motor in parallel with the 3.5 liter V6 petrol engine, RENNtech has been able to capture the impressive torque that characterizes electric motor drives, adding 54 Nm to enhance the GLK’s performance off-the-line and out of corners.

In addition, internal combustion engines can start to wheeze as the ambient air thins at the higher altitudes that a hill climb takes place in, but with a hybrid drive, thrust is maintained at any altitude with help from the electric motor, allowing the GLK to remain strong during every part of the race.

The 3.5-liter V6 engine that comes stock in the GLK received a special intake manifold, cams and cylinder heads directly from MB, and then RENNtech added their own long-tube headers, composite air intake, and RENNtech ECU software to make the engine put out approximately 350 horsepower on gas power alone.

To help with speed, RENNtech cut weight by removing most of the sound insulation and replacing the Mercedes-Benz seats with lightweight carbon-fiber buckets. With the addition of a full roll cage and the movement of several components towards the rear of the GLK, weight distribution almost reached the perfect 50/50, which helps handling on tight, demanding rally stages.

Custom coil-over suspension was created by KW for RENNtech, allowing for adjustments in height, rake, damping rate, camber and toe-in, and 412mm, 2-piece rotors with 8-piston callipers from RENNtech handle stopping power in the front, while 4-pot callipers grab 356mm discs in the rear.

Not so subtle exterior modifications include a front splitter, rear diffuser, and lower side skirts all designed to help direct airflow underneath the GLK to reduce drag and produce added downforce, while improving high speed stability at the rear. The rear wing elements also serve an important aerodynamic purpose, and flared wheel arches and other bodyshell modifications “create a powerful side line that highlights the dynamic thrust of the Rally Racer”.

It’s definitely not the subtlest Mercedes-Benz on the road, but if you want cutting edge, rally ready technology that’s designed to get you where you want to go at a very high rate of speed, then look no further than the RENNtech Pikes Peak Rally Racer.

Bicycles with belt drives used to be a boutique only feature just a few years ago, but as more and more people seek an alternative to automotive transportation, more and more bike companies are looking for ways to make the bike more consumer friendly.

Unlike a chain, belt drives keep you pant cuffs clean and your ride quiet, but they also can’t be repaired as easily or as on the spot as a chain can, and the price is also somewhat prohibitive.

However, when you want to live on the cutting edge, sometimes there are sacrifices that just have to be made.

Click below to check out Trek’s District, and see what the future has in store.

The Moon-Regan Trans Antarctic Expedition plans to cross the icy continent using state-of-the-art bio-fuelled vehicles and cutting-edge communications equipment to raise awareness of how Antarctica’s fate affects the whole environment.

One of those bio-fuelled vehicles is this Lotus Concept Ice Vehicle, or CIV, which will act as a pilot for the two heavier Science Support Vehicles that will also be making the journey.

With a bio-fueled, supercharged BMW 1150 engine driving the propeller to a top speed of 84 mph, trike skids that bring the overall size to a rather svelte 4.5 meters long and 4.5 meters wide, as well as independent suspension all around, it’s got plenty of go to get them there. Plus, with ice penetrating radar to detect any crevasses, a spiked foot for emergency stops on the edge of any detected crevasse, and weight so low (360kg) that a single person can pull it across the ice, it’s got plenty to get them back as well.

Bomb It “is the explosive new documentary from award-winning director Jon Reiss investigating the most subversive and controversial art form currently shaping international youth culture: graffiti”.

Through interviews and guerilla footage of graffiti writers in action on 5 continents, Bomb It tells the story of graffiti from its origins in prehistoric cave paintings thru its notorious explosion in New York City during the 70’s and 80’s, then follows the flames as they paint the globe. Featuring old school legends and current favorites such as Taki 183, Cornbread, Stay High 149, T-Kid, Cope 2, Zephyr, Revs, Os Gemeos, KET, Chino, Shepard Fairey, Revok, and Mear One. This cutting edge documentary tracks down today’s most innovative and pervasive street artists as they battle for control over the urban visual landscape. You’ll never look at public space the same way again.

South by Southwest (AKA SXSW) is an interactive, film, and music festival that takes place every year in Austin, Texas.

Because many of the bands that perform there each year are trying to make it big and break into the scene, they release an official torrent with most of the music from the festival for you to download and enjoy.

This years torrent contained 763 tracks, and played end to end, would be nearly 48 hours of continuous music.

If that sounds like a lot to go through to find what you like, that’s because it is, so Paul Ford decided to listen to them all and give you a kind of cheat sheet for finding the music that you like.

His chart ranks each of the songs on a one to five scale, and gives each a six-word review, making it easy to find the good stuff.

If you’re looking to be on the cutting edge of the music scene, then head on over to the download link and fire up your favorite torrent downloader, because it doesn’t get much rawer than this.